Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-46761)

pci/hotplug/pnvphp: hotplug driver crash on Powernv. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid504790; scriptversion"1.3";...

EulerOS 2.0 SP12 : cloud-init (EulerOS-SA-2025-2317)

According to the versions of the cloud-init package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this,cloud-init defau...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990891)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990891 advisory. In the Linux kernel, the following vulnerability has been resolved: pci/hotplug/pnvphp: Fix hotplug driver crash on Powernv The hotplug driver for powerpc...

kernel: mm: zswap: properly synchronize freeing resources during CPU hotunplug

In the Linux kernel, the following vulnerability has been resolved: mm: zswap: properly synchronize freeing resources during CPU hotunplug In zswapcompress and zswapdecompress, the per-CPU acompctx of the current CPU at the beginning of the operation is retrieved and used throughout. However, sin...

kernel: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio

In the Linux kernel, the following vulnerability has been resolved: hwpoison, memoryhotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 "hwpoison, memoryhotplug: allow hwpoisoned pages to be offlined add page poison checks in domigraterange in order to make offline hwpoisoned pa...

Security update for the Linux Kernel

The SUSE Linux Enterprise Server 16.0 and SUSE Linux Micro 6.2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-53164: net: sched: fix ordering of qlen adjustment bsc1234863. CVE-2024-57891: schedext: Fix invalid irq restore in scxopsbypass...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990288)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990288 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/cpumsf: Handle CPU hotplug remove during sampling CPU hotplug remove handling triggers the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989726)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989726 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/cpumsf: Handle CPU hotplug remove during sampling CPU hotplug remove handling triggers the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989415)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989415 advisory. In the Linux kernel, the following vulnerability has been resolved: sched/scs: Reset task stack state in bringupcpu To hot unplug a CPU, the idle task on that CPU...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989467)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989467 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Fix infinite loop in IRQ handler upon power fault The Power Fault Detected bit in th...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989878)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989878 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: avoid overflows in dirty throttling logic The dirty throttling logic is interspersed with...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/eeh: Made the EEH driver’s device hotplug operations safe. Multiple race conditions existed between the PCIe hotplug driver and the EEH driver, leading to various kernel errors of the same general nature: A second type...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: mm/ptdump: The memory hotplug lock is now handled within ptdumpwalkpgd. Memory hot removal operations involve unmapping memory and dismantling various kernel page table regions as needed. The ptdump code may race with concurre...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: PCI: pnvphp: Fixed issue with surprise plug detection and recovery The existing PowerNV hotplug code did not handle surprise plug events correctly, resulting in a complete failure of the hotplug system after a device was...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/mediatek: Added error handling for the old state CRTC in atomicdisable. Introduced error handling to address a issue where, after a hotplug event, the cursor continues to update. This situation can lead to a kernel panic d...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: hrtimers: Timers queued after CPUHPAPHRTIMERSDYING are forced to be migrated away from the dying CPU to any online target. This is done to avoid delaying bandwidth timer handling tasks related to CPU hotplug progress. However,...

Siemens SIMATIC and SCALANCE Devices Use After Free (CVE-2024-57951)

In the Linux kernel, the following vulnerability has been resolved: hrtimers: Handle CPU state correctly on hotplug Consider a scenario where a CPU transitions from CPUHPONLINE to halfway through a CPU hotunplug down to CPUHPHRTIMERSPREPARE, and then back to CPUHPONLINE: Since hrtimerspreparecpu...

EUVD-2022-54567

In the Linux kernel, the following vulnerability has been resolved: powerpc/memhotplug: Add addpages override for PPC With commit ffa0b64e3be5 "powerpc: Fix virtaddrvalid for 64-bit Book3E & 32-bit" the kernel now validate the addr against highmemory value. This results in the below BUGON with da...

ROS-20251023-01

A vulnerability in the cifscomposemountoptions function of the fs/smb/client/cifsproto.h module of the SMB client support kernel of the Linux operating system is related to synchronization errors when using a shared resource. Exploitation of the vulnerability could allow an attacker to cause a...

EUVD-2023-59996

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix NULL dereference in niwriteinode Syzbot reports a NULL dereference in niwriteinode. When creating a new inode, if allocation fails in miinit function called in miformatnew function, mi-mrec is set to NULL. In the...